This incredibly simple yet delicious puff pastry bake requires just three main ingredients and delivers maximum flavor with minimal effort. The combination of fresh spring onions, rich Parmesan cheese, and buttery puff pastry creates a golden, flaky masterpiece that’s perfect for any occasion. Whether served as an appetizer, light lunch, or side dish, this recipe proves that sometimes the simplest dishes are the most satisfying.
Ingredients
Main Filling:
- 2 large eggs
- 300g (10.5 oz / 2 bunches) spring onions (scallions), cleaned and chopped
- 100g (3.5 oz / 1 cup) Parmesan cheese, freshly grated
- Salt to taste (approximately 1/2 teaspoon)
- Black pepper to taste (approximately 1/4 teaspoon)
Pastry and Assembly:
- 500g (1.1 lbs) frozen puff pastry, thawed
- Plain flour for dusting
- 1 egg yolk for glazing
- 30ml (2 tablespoons) milk
Step-by-Step Instructions
Preparing the Filling
Step 1: Preheat your oven to 200°C (400°F / Gas Mark 6). Clean the spring onions thoroughly under cold running water, removing any wilted outer layers and root ends.
Step 2: Chop the spring onions finely, using both the white and green parts. The white parts provide a milder onion flavor, while the green tops add color and a slightly sharper taste.
Step 3: In a large mixing bowl, crack the 2 eggs and beat them lightly with a fork. Add the chopped spring onions to the beaten eggs.
Step 4: Add the freshly grated Parmesan cheese to the egg and onion mixture. Season with salt and black pepper to taste, remembering that Parmesan already contains salt.
Step 5: Mix all ingredients thoroughly until well combined. The mixture should be moist but not too wet, with the eggs binding the onions and cheese together.
Preparing the Pastry
Step 6: Lightly dust your work surface with flour to prevent sticking. Remove the thawed puff pastry from the refrigerator and let it come to room temperature for easier handling.
Step 7: If using frozen puff pastry sheets, roll them out gently to ensure even thickness. For block pastry, roll into a rectangle approximately 35cm x 25cm (14 x 10 inches).
Step 8: Cut the pastry in half to create two equal rectangles. One piece will serve as the base, and the other as the top layer.
Assembling the Pastry Bake
Step 9: Place the first pastry rectangle on a parchment-lined baking sheet. This will serve as the base of your pastry bake.
Step 10: Spread the spring onion and Parmesan mixture evenly over the pastry base, leaving a 2cm (3/4 inch) border around all edges for sealing.
Step 11: Carefully place the second pastry rectangle over the filling. Press the edges together firmly with your fingers, then use a fork to crimp and seal the borders completely.
Step 12: Using a sharp knife, make several small diagonal cuts across the top of the pastry. This allows steam to escape during baking and prevents the pastry from puffing unevenly.
Glazing and Baking
Step 13: In a small bowl, whisk together the egg yolk and milk to create a golden glaze. This mixture will give your pastry a beautiful, shiny finish.
Step 14: Using a pastry brush, gently apply the egg wash over the entire top surface of the pastry, being careful not to let it pool in the scored cuts.
Step 15: Place the baking sheet in the preheated oven and bake for 20 minutes, or until the pastry is golden brown and puffed. The internal temperature should reach 75°C (165°F).
Step 16: Remove from the oven and let cool for 5 minutes before cutting. This allows the filling to set slightly and makes serving easier.
Nutritional Information and Timing
Preparation Time: 15 minutes
Cooking Time: 20 minutes
Total Time: 35 minutes
Serves: 6-8 people
Nutritional Values per Serving:
- Calories: 295
- Protein: 11g
- Carbohydrates: 22g
- Fat: 19g
- Fiber: 2g
- Sodium: 480mg
- Calcium: 185mg
- Iron: 2.1mg
Recipe Variations and Substitutions
Cheese Alternatives
Replace Parmesan with aged Gruyère for a nuttier flavor, or use sharp cheddar for a more pronounced cheese taste. Pecorino Romano offers a saltier, more intense flavor profile similar to Parmesan.
Onion Variations
Substitute spring onions with leeks for a milder, sweeter taste. Regular yellow onions can be used but should be sautéed first to reduce their sharpness. Chives provide a more delicate onion flavor.
Herb Additions
Enhance the filling with fresh herbs such as dill, parsley, or thyme. These additions complement the spring onions beautifully and add aromatic complexity to the dish.
Protein Enhancements
Add cooked bacon bits, ham, or smoked salmon for additional protein and flavor depth. These ingredients should be added sparingly to maintain the dish’s elegant simplicity.
Pastry Alternatives
For a lighter version, use phyllo pastry instead of puff pastry. Brush each layer with melted butter and create multiple thin layers for a different texture experience.
Frequently Asked Questions
Can this pastry bake be made ahead of time? Yes, you can assemble the pastry bake up to 24 hours in advance and refrigerate it covered. Apply the egg wash just before baking. The baked pastry can also be stored in the refrigerator for up to 3 days and reheated in the oven.
Is it better to serve this dish hot or cold? This pastry bake is delicious both hot and cold. Serve it warm as a comforting meal or at room temperature as an elegant appetizer. The flavors develop and meld beautifully when cooled, making it perfect for picnics or buffets.
Can I freeze this pastry bake? The assembled, unbaked pastry can be frozen for up to 3 months. Bake directly from frozen, adding an extra 5-10 minutes to the cooking time. The baked pastry can also be frozen and reheated in a 180°C (350°F) oven for 10-12 minutes.
What should I do if my puff pastry tears during assembly? If the pastry tears, simply patch it with a small piece from the edges or gently press the tear together. The pastry is quite forgiving, and small repairs won’t affect the final result.
How do I know when the pastry is properly baked? The pastry should be golden brown on top and sound hollow when tapped on the bottom. If you have a food thermometer, the internal temperature should reach 75°C (165°F) to ensure the eggs are fully cooked.
This simple yet sophisticated spring onion and Parmesan puff pastry bake demonstrates that exceptional flavor doesn’t require complicated techniques. The flaky, buttery pastry encases a savory filling that’s both satisfying and elegant, making it suitable for casual family meals or special occasions. The versatility of serving temperatures means it’s perfect for entertaining, as it can be prepared in advance and enjoyed at any temperature.